Initial open source release

internal/store/postgres/temp_auth_key.go

@@ -0,0 +1,54 @@
+package postgres
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/jackc/pgx/v5"
+
+	"telesrv/internal/domain"
+	"telesrv/internal/store/postgres/sqlcgen"
+)
+
+// TempAuthKeyBindingStore 用 PostgreSQL 实现 store.TempAuthKeyBindingStore。
+type TempAuthKeyBindingStore struct {
+	q *sqlcgen.Queries
+}
+
+// NewTempAuthKeyBindingStore 基于 pgx 连接池（或事务）创建 TempAuthKeyBindingStore。
+func NewTempAuthKeyBindingStore(db sqlcgen.DBTX) *TempAuthKeyBindingStore {
+	return &TempAuthKeyBindingStore{q: sqlcgen.New(db)}
+}
+
+func (s *TempAuthKeyBindingStore) Save(ctx context.Context, b domain.TempAuthKeyBinding) error {
+	if err := s.q.UpsertTempAuthKeyBinding(ctx, sqlcgen.UpsertTempAuthKeyBindingParams{
+		TempAuthKeyID:    authKeyIDToInt64(b.TempAuthKeyID),
+		PermAuthKeyID:    b.PermAuthKeyID,
+		Nonce:            b.Nonce,
+		TempSessionID:    b.TempSessionID,
+		ExpiresAt:        int32(b.ExpiresAt),
+		EncryptedMessage: b.EncryptedMessage,
+	}); err != nil {
+		return fmt.Errorf("upsert temp auth key binding: %w", err)
+	}
+	return nil
+}
+
+func (s *TempAuthKeyBindingStore) GetByTemp(ctx context.Context, tempAuthKeyID [8]byte) (domain.TempAuthKeyBinding, bool, error) {
+	row, err := s.q.GetTempAuthKeyBinding(ctx, authKeyIDToInt64(tempAuthKeyID))
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return domain.TempAuthKeyBinding{}, false, nil
+		}
+		return domain.TempAuthKeyBinding{}, false, fmt.Errorf("get temp auth key binding: %w", err)
+	}
+	return domain.TempAuthKeyBinding{
+		TempAuthKeyID:    authKeyIDFromInt64(row.TempAuthKeyID),
+		PermAuthKeyID:    row.PermAuthKeyID,
+		Nonce:            row.Nonce,
+		TempSessionID:    row.TempSessionID,
+		ExpiresAt:        int(row.ExpiresAt),
+		EncryptedMessage: append([]byte(nil), row.EncryptedMessage...),
+	}, true, nil
+}